7342772 has 12 divisors (see below), whose sum is σ = 13163556. Its totient is φ = 3581760.

The previous prime is 7342757. The next prime is 7342787. The reversal of 7342772 is 2772437.

It is an interprime number because it is at equal distance from previous prime (7342757) and next prime (7342787).

It can be written as a sum of positive squares in 2 ways, for example, as 2298256 + 5044516 = 1516^2 + 2246^2 .

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 7 + 3⁷ + 4¹⁰ + 2⁹ + 7⁴ + 7⁸ + 2¹⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22223 + ... + 22550.

It is an arithmetic number, because the mean of its divisors is an integer number (1096963).

Almost surely, 2^7342772 is an apocalyptic number.

It is an amenable number.

7342772 is a deficient number, since it is larger than the sum of its proper divisors (5820784).

7342772 is a wasteful number, since it uses less digits than its factorization.

7342772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44818 (or 44816 counting only the distinct ones).

The product of its digits is 16464, while the sum is 32.

The square root of 7342772 is about 2709.7549704724. The cubic root of 7342772 is about 194.3658734768.

The spelling of 7342772 in words is "seven million, three hundred forty-two thousand, seven hundred seventy-two".